GitLab

260060237  by zongweiz<zongweiz@google.com>:

    [BERT SQuAD] Enable mixed precision training

    Add mixed precision training support for BERT SQuAD model. Using the experimental Keras mixed precision API. For numeric stability, use fp32 for layer normalization, dense layers with GELU activation, etc.

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PiperOrigin-RevId: 260060237

256204636  by hongkuny<hongkuny@google.com>:

    Internal

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256079834  by hongkuny<hongkuny@google.com>:

    Clean up: move common flags together for further refactoring
    Enable steps_per_loop option for all applications.

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PiperOrigin-RevId: 256204636